Hawle flange adapter Synoflex 7994 DN080-065 071-088 mm

Due to dimensional issues and coupling compatibility, connecting non-dedicated pipes such as cast iron and AC can be challenging. Hawle addresses these challenges with the Synoflex series, which is specifically designed to connect older pipes such as asbestos cement or cast iron to modern pipe materials such as PE and PVC. Furthermore, Synoflex is quick, safe and easy to install and has a long lifetime. This makes the Hawle Synoflex an all-round coupling that can save you both time and money.

Application

7994 flange adapters are suitable for PE80/100 pipes (according to EN 12201, DIN 8074). In accordance with EN 14525, Synoflex flange adapters can be used with a variety of pipe materials including steel, PE, PVC, steel, cast iron and AC (AC restraint cannot be guaranteed). The flange bore is according to EN1092 PN10. This flange adapter has a DN 80 flange on one side and has a restraint, wide range connection of DN 65 on the other side. The size range of this connection is minimum 71 mm to maximum 88 mm. This flange adapter is equipped with a gasket of EPDM making it suitable for drinking water up to PN16.

Product Features

To prevent abrasion or significant damage from chemicals or corrosion, Synoflex flange adapters are made of ductile iron with an epoxy powder coating. The grip ring ensures that the pressure is evenly distributed over the pipe, resulting in minimal constriction on the pipe, a unique feature compared to other couplings on the market. An additional advantage is that the Synoflex couplings do not require a support liner for PE pipes with an SDR class of <21. Furthermore, the Synoflex coupling is capable of absorbing an angular deflection of up to 4° over the entire size range.